KUPIANSK, Ukraine — A billboard at the main entrance to the city of Kupiansk illustrates the tenuous nature of Ukrainian control in a region that has become one of the most active parts of the 750-mile front line in the war. “Kupiansk is Ukraine!!!” it proclaims to anyone entering the city. The other side of the sign, visible to those in the city center, hints at why the first proclamation is so urgent. It shows an armed soldier standing in front of a helicopter, along with a phone number and a
Ukrainians in Kupiansk Fear a Second Russian Occupation nytimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nytimes.com Daily Mail and Mail on Sunday newspapers.